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3 years ago

8

How do I find the missing sides?

1 answer:

andreyandreev [35.5K]3 years ago

8 0

You use sine, cosine, or tan

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Simply the expression 3.4-1/2(0.75)

slava [35]

Answer:

3.025

Step-by-step explanation:

3.4-1/2(0.75)

3.4-0.375

3.025

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3 years ago

The vertex of this parabola is at (2.-3). When the yvalue is -2, the xvalue is 5. What is the coefficient of the squared term in

tatiyna

Answer:

The coefficient of squared term is 1/9

Step-by-step explanation:

The vertex of parabola is (2.-3)

We know the vertex form of a standard parabola

$y=a(x-h)^2+k,\text{ where (h,k) is vertex}$

Plugging values of h and k, h= 2, k = -3

$y=a(x-2)^2-3$

Now, x=5, y=-2

$-2=a(5-2)^2-3$

$-2=9a-3$

$9a=1$

$a=\frac{1}{9}$

Thus, the coefficient of squared term is 1/9

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3 years ago

On average a human farts about 100 times a week. About how many times can one expect to fart in 5.5 years?

seropon [69]

28600 times...phew that's a lot of farts

Are u sure about the numbers

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3 years ago

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What property could be used to solve x-3=-5

Phoenix [80]

Answer: additive inverse

Step-by-step explanation:

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3 years ago

−4+2(8−5h)+18h<br> simplify and factor expression no links

Marysya12 [62]

Answer:

8h+12

Step-by-step explanation:

-4 + 16 -10h + 18h

=

12 + 8h

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3 years ago